public void SetUp()
{
theModel = new SimpleModel();
r1 = MockRepository.GenerateStub<IValidationRule>();
r2 = MockRepository.GenerateStub<IValidationRule>();
theSource = typeof(ConfiguredValidationSource);
theContext = ValidationContext.For(theModel);
theStep = new ValidationStep(theModel.GetType(), theSource, new[] { r1, r2 });
}